EP0242787B1 - Elektrische Fussbodenheizung - Google Patents

Elektrische Fussbodenheizung Download PDF

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Publication number
EP0242787B1
EP0242787B1 EP87105599A EP87105599A EP0242787B1 EP 0242787 B1 EP0242787 B1 EP 0242787B1 EP 87105599 A EP87105599 A EP 87105599A EP 87105599 A EP87105599 A EP 87105599A EP 0242787 B1 EP0242787 B1 EP 0242787B1
Authority
EP
European Patent Office
Prior art keywords
heating
wires
electric panel
bonding agent
floor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP87105599A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0242787A3 (en
EP0242787A2 (de
Inventor
Karlheinz Ing. Grad. Stadelmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT87105599T priority Critical patent/ATE81396T1/de
Publication of EP0242787A2 publication Critical patent/EP0242787A2/de
Publication of EP0242787A3 publication Critical patent/EP0242787A3/de
Application granted granted Critical
Publication of EP0242787B1 publication Critical patent/EP0242787B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the invention relates to an electrical surface heating, in particular underfloor heating, which can also be retrofitted, with heating elements which can be heated electrically by passage of current and which are laid in the adhesive material required for attaching tiles or stone slabs to the surface to be heated.
  • underfloor or surface heating systems make a major contribution to energy savings because, in the presence of such a heating system, the room temperature can be reduced by 2 to 3 ° C. with the same level of comfort. This is of particular importance not only for the individual consumer, but also of great economic interest.
  • Such a floor covering has the advantage of a long service life, easy maintenance and easy maintenance. It is also hygienic and generally aesthetic.
  • the disadvantage of such floor coverings is that it has only a low heat transfer resistance to the feet, which is significantly lower than the heat transfer resistance to wooden or carpeted floors. For this reason, such coverings are often perceived as cold feet.
  • heaters are sufficient that heat the surface temperature of the floor to around + 20 ° C to avoid the feeling of cold feet.
  • surface heating has become known from CH-A-300 505, in which the heating element consists of a wire mesh which is arranged as an insert in a non-metallic layering of building material.
  • the heating element consists of a wire mesh which is arranged as an insert in a non-metallic layering of building material.
  • the present invention is therefore based on the object of providing a surface heating system which can also be retrofitted to already finished screed and which, while avoiding the need for an additional overall height, gives off rapid and stress-free heat while maintaining an uninterrupted surface bond between the tiles or stone slabs to be applied and the guaranteed to be heated surface and which can also be easily installed on difficult to access or irregularly shaped surfaces.
  • the invention provides that individual, individual heating elements Loops with freely spaced heating wires with a diameter of approx. 1 mm are inserted in the tile or plate adhesive used as adhesive material in such a way that they are enclosed on all sides by the adhesive.
  • commercially available ceramic or stone tiles are glued as a covering on the surface to be heated or as a floor covering on the screed and the heating wires for the heating are placed in the adhesive required for the gluing before the application of these tiles. Because of the small diameter of the heating wires in the form of commercially available enamelled copper wires, an additional height for this surface heating is not necessary.
  • the heating wires are embedded in such a way that when a current flows in the heating wires and heats them, the heat generated is transferred directly to the wall and floor covering via the heat-conducting tile adhesive, and in particular also via the wall or screed behind it, so that the entire area is transferred Surface is heated approximately evenly. Even angled rooms and niches can be heated evenly using this individual type of installation.
  • a plurality of conductors are laid parallel to one another in the area of increased heat requirements.
  • they can be inserted bifilarly and connected accordingly to the supply current source.
  • the enamel insulation of the heating wires to be used according to the invention is sufficient to avoid any voltage transfer from the inside of the wires to the top of the floor.
  • the coating of varnish also serves to compensate for compressive stresses that arise when the individual conductors are heated, without any pressure exerting on the adhesive affecting the durability.
  • a residual current circuit breaker can also be provided, which safely switches off the heating when even a small leakage current occurs, which could arise in the borderline case through damage to the paint surface.
  • heating wires to a low-voltage source, in particular to the secondary side of a low-voltage transformer with a maximum voltage of 50 volts, which precludes any risk from spring currents from the outset.
  • Temperature sensors such as bimetal strips, etc., but also current and voltage regulators in the form of regulating transformers, but also tyristors, etc., can be used in the heating circuit in a manner known per se. It can be assumed that, as a rule, due to the good thermal contact of the copper wire enclosed on all sides by the adhesive and the rapid transfer of heat to the floor covering itself, the temperature of the wires in heating mode is only approx. 5 ° C higher than the floor temperature itself.
  • 3 denotes the floating screed of a floor on which, according to the invention, ceramic plates 1 are first glued. 4 electrical conductors 2 are inserted into the tile adhesive, so that the height of the tile covering is practically unaffected.
  • the present invention has been explained in particular in connection with underfloor heating, since this application is of particular interest to the architect.
  • the person skilled in the art sees that wall surfaces which are provided with tiles and also other surfaces, for example also the radiation surface of a tiled stove, and in particular also in the same way curved surfaces can be subsequently provided with heating if the measures according to the present invention are applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Finishing Walls (AREA)
  • Floor Finish (AREA)
EP87105599A 1986-04-17 1987-04-15 Elektrische Fussbodenheizung Expired - Lifetime EP0242787B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87105599T ATE81396T1 (de) 1986-04-17 1987-04-15 Elektrische fussbodenheizung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863613033 DE3613033A1 (de) 1986-04-17 1986-04-17 Elektrische fussbodenheizung
DE3613033 1986-04-17

Publications (3)

Publication Number Publication Date
EP0242787A2 EP0242787A2 (de) 1987-10-28
EP0242787A3 EP0242787A3 (en) 1988-03-30
EP0242787B1 true EP0242787B1 (de) 1992-10-07

Family

ID=6298931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87105599A Expired - Lifetime EP0242787B1 (de) 1986-04-17 1987-04-15 Elektrische Fussbodenheizung

Country Status (3)

Country Link
EP (1) EP0242787B1 (enrdf_load_stackoverflow)
AT (1) ATE81396T1 (enrdf_load_stackoverflow)
DE (2) DE3613033A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136019A1 (de) * 1990-11-06 1992-05-07 Peter Reiter Fussbodenheizung
DE4036848A1 (de) * 1990-11-19 1992-05-21 Buchtal Gmbh Beheizbarer belag aus keramischen deckplatten
SE9101794L (sv) * 1991-06-12 1992-12-13 Haakan Rodin Uppvaermningsbart golv
DE4307659A1 (de) * 1993-03-11 1994-09-15 Norbert Lother Elektrischer Strahlungsofen
SE9401052L (sv) * 1994-03-29 1995-09-30 Bjoern Clausen Uppvärmningsanordning
US5961869A (en) * 1995-11-13 1999-10-05 Irgens; O. Stephan Electrically insulated adhesive-coated heating element
GB9618289D0 (en) * 1996-09-02 1996-10-16 Warmup Plc Heating system
US6188839B1 (en) * 1997-07-22 2001-02-13 Ronald J. Pennella Radiant floor heating system with reflective layer and honeycomb panel
WO1999041550A1 (de) * 1998-02-12 1999-08-19 Dagmar Volkmuth Heizplatte für fussboden, decke, wände
US9603196B2 (en) 2012-12-14 2017-03-21 Tech Design Llc Self-regulating semi-conductive flexible heating element
ITUB20159184A1 (it) * 2015-12-23 2017-06-23 Diego Brocchetto Procedimento per la realizzazione di stufe elettriche di tipo tirolese traslabili
DE102020003811A1 (de) 2020-06-25 2021-12-30 Dynamic Solar Systems Ag Fußbodenheizungs-System mit verbessertem Schichtaufbau

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH300505A (de) * 1951-08-11 1954-08-15 Huber Hans Mit Kleinspannung betriebene Oberflächenheizanlage.
AT318092B (de) * 1971-08-13 1974-09-25 Ebenseer Betonwerke Gmbh Flächenheizung für Bauteile
DE2657809A1 (de) * 1976-12-21 1978-06-22 Gewiplast Oberflaechenbeheizun Bodenbelag fuer elektrisch beheizbare fussboeden und sonstige verkehrsbahnen

Also Published As

Publication number Publication date
ATE81396T1 (de) 1992-10-15
DE3782081D1 (de) 1992-11-12
DE3613033C2 (enrdf_load_stackoverflow) 1993-01-28
EP0242787A3 (en) 1988-03-30
DE3613033A1 (de) 1987-10-22
EP0242787A2 (de) 1987-10-28

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